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IRF
1. Internal fault
2. Internal relay fault
LAN
Local area network
LC
Connector type for glass fiber cable, IEC 61754-20
LCP
Liquid crystal polymer
LED
Light-emitting diode
LHMI
Local human-machine interface
PC
1. Personal computer
2. Polycarbonate
PCM600
Protection and Control IED Manager
R/L
Remote/Local
REF630
Feeder protection and control relay
REG630
Generator protection and control relay
REM630
Motor protection and control IED
RET630
Transformer protection and control IED
RJ-45
Galvanic connector type
RMS
Root-mean-square (value)
RoHS
Restriction of hazardous substances
RTD
Resistance temperature detector
SLD
Single-line diagram
SVG
Scalable vector graphics
TCP/IP
Transmission Control Protocol/Internet Protocol
WAN
Wide area network
WHMI
Web human-machine interface
Section 8
1MRS756509 E
Glossary
98
630 series
Operation Manual